ItemNo :
LITH-FKJ18650BMOQ :
1Compliance:
CEWarranty:
2 yearsDelivery Time:
5 days
Automatic Linear Cylindrical Cell Sealing and Crimping Machine
1. Equipment Function and Principle
l This linear-type sealing equipment is mainly used for crimp sealing cylindrical battery steel shells after electrolyte injection and cap assembly. It features safe and reliable operation, stable performance, and convenient operation.
l The cells are conveyed in a straight line for loading and unloading. The motor drives the crankshaft to pull down the first, second, and third sealing dies, as well as the crimping die, to sequentially perform the sealing of the cell steel shells.
2. Equipment Operation Process
l The operator uses a magnetic cell holder to pick up a full row of cells and place them onto the infeed belt. The belt conveys the cells to the infeed pushing station. When the sensor detects the cells, the pusher cylinder pushes the cells to the sealing station.
l The upper die descends, and simultaneously, the lower die base automatically closes to position the cell (the lower die closure is achieved by the upper plate pushing down the closing guide rod, causing the wedge block to close the lower die base).
l While the lower die is closing for sealing, the next cell is fed in. The pusher block retracts, awaiting the next cell to enter the sealing die. After crimping, the upper plate ascends, the lower die base opens, and the cycle continues. There are four sealing stations in total: first sealing, second sealing, third sealing, and crimping. The cell must pass through all stations to complete sealing.
l Operation sequence: Manual loading to infeed belt → Infeed belt delivers cells to sealing station → Pusher cylinder pushes cells one by one → Die closing, three-step sealing → Crimping → Cylinder pushes cells to discharge chute → Manual collection using magnetic holder.
3. Equipment Image (For Reference Only, Subject to Actual Product)
l Overall dimensions: 1150mm × 700mm × 1600mm
4. Technical Features
1. Adopts crankshaft-connecting rod mechanical structure for high stability.
2. High-precision sealing head, two-segment precision collet, all made of imported DC53 material.
3. Guide rod self-lubrication system (automatic oiling).
4. PLC programmable control with touch screen human-machine interface for easy operation and setting.
5. Main Mechanism List
No.
Mechanism Name
Function
Qty
1
Magnetic Cell Holder
Used for loading/unloading cells; can hold 6 cells at a time (manual use)
1 set
2
Loading Mechanism
Continuously feeds cells to the die position; belt can hold about 40 cells
1 set
3
Cell Feeding Mechanism
Cylinder pushes cells into the die position
1 set
4
Sealing Die Mechanism
Collet positions cells, seals in three steps, and crimps to ensure consistent cell height
1 set
5
Main Drive Mechanism
Brake gear motor drives crankshaft connecting rod; operates like a traditional mechanical press. Equipped with Shengbang GL-3700-20-S-M brake gear motor, driving crankshaft connecting rod and sealing head assembly for vertical motion and collet operation
1 set
6
Automatic Lubrication System
Oil pump automatically lubricates connection points
1 set
7
Frame Structure
A3 square tubing frame with baking paint, 45C high-precision chrome-plated platform, and upper/lower templates
1 set
8
Electrical Control System
PLC control, touch screen operation
1 set
6. Main Configuration List
No.
Mechanism
Component
Model
Brand
Qty
1
Infeed/Outfeed Belt
Gear Motor
4GN25W25K
Chuanming
1 set
Cylinder
MA25*65SUM2 (with sensor)
-
1 set
Cylinder
TR16-30 Dual Rod (with sensor)
-
1 set
Cylinder
TR16-35 Dual Rod (with sensor)
-
1 set
2
Main Drive
Brake Gear Motor
GL-3700-20-S-M (Horizontal gear reducer with brake, 3.7kW)
Shengbang
1 set
Gear Pump
220-150
Domestic
1 set
Bearing
6010ZZ
NSK/Harbin Bearing
1 batch
3
Electrical Control
PLC
CP1E-N20DR-A
Omron
1 set
Touch Screen
TH456-MT (with cable)
Kunlun Tongtai
1 set
Solenoid Valve
4V110-06-B
Airtac
3 sets
Intermediate Relay
LY2N-J DC24V
Omron
4 sets
AC Contactor
CJX2-1810 AC220V
Chint
3 pcs
Thermal Overload Relay
NR2-25 10A
Omron
1 pc
l All pneumatic components brand: AIRTAC / SMC / CKD / CHELIC
7. Applicable Product Specifications
l The customer shall provide the grooved steel shell process dimensions and sealing process dimensions to the supplier.
8. Technical Specifications
Category
Item
Specification
Machine Composition
Lower Frame
1 set, made of 50×50×5 square tubing + channel steel with baking paint finish
Infeed Belt
1 set, flat belt for continuous cell conveying
Cell Feeding Mechanism
1 set, cylinder-driven to deliver cells to sealing station
Sealing Die Mechanism
1 set, collet positions cells, performs three sealing steps, then crimping to ensure height consistency
Crankshaft Mechanism
1 set, driven by Shengbang GL-3700-20-S-M brake gear motor, driving crankshaft connecting rod for vertical motion and collet operation
Discharge Chute
1 set, cylinder ejects crimped cells into chute
Electrical Control
1 set, simple and user-friendly
Basic Parameters
Equipment Efficiency
30 PPM (based on 21700 cell)
Product Yield
≥99.8%
Equipment Availability
≥95%
Sealing Accuracy
As per provided table
Sealing Head Lifespan
≥300,000 cycles
Collet Lifespan
≥500,000 cycles
Infeed Belt Material
PE synchronous belt, long service life
Noise
≤65 dB
Factory Requirements
Compressed Air
≥0.4 MPa
Input Voltage
220V / 50Hz, 4 kW
9. Consumables & Spare Parts List
No.
Name
Material/Model
Qty
Expected Lifespan
1
First Sealing Upper Die
DC53 HRC60
1 set
≥300,000 cycles
2
Second Sealing Upper Die
DC53 HRC60
1 set
≥300,000 cycles
3
Third Sealing Upper Die
DC53 HRC52-55
1 set
≥300,000 cycles
4
Third Sealing Upper Die Core Sleeve
DC53 HRC57-60
1 set
≥300,000 cycles
5
Urethane Rubber
PE
1 set
≥300,000 cycles
6
Crimping Upper Die
DC53 HRC60
1 set
≥300,000 cycles
7
Crimping Lower Die
DC53 HRC60
1 set
≥300,000 cycles
8
Collet
DC53 HRC52-55
1 set
≥500,000 cycles
10. General Configuration and Standards
1. Equipment color as per customer-provided color sample.
2. Noise ≤80 dB measured at 100mm from equipment outer wall.
3. Equipment complies with relevant national electromechanical safety standards and customer’s safety codes.
4. Supplied with Chinese operation manual and maintenance manual.
5. Supplied with electrical control diagram, pneumatic control diagram, purchased parts manuals, source code, etc.
6. Supplier to provide parts list and drawings for model changeover.
7. Spare parts list to include name, quantity, specifications, material, CAD drawing, brand, etc.
11. Equipment Operating Environment Requirements
1. Equipment Weight: approx. 500 kg
2. Ambient Temperature: determined by customer’s plant environment
3. Control Power Supply: 3-phase 380V, 50Hz, 5 kVA, voltage fluctuation range: +10% ~ -10%
4. Compressed Air: dried, filtered, regulated, output pressure > 6.0 kg/cm²
5. Vacuum: provided by customer, ≤ -80 kPa
6. Customer shall ensure good air circulation at the site.
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damaged part for you for free.
DELIVERY TIME:15-20 days after confirming the order, detail delivery date should be decided according to
production season and order quantity.
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